| 1 | 1 |  Amazon KindleAMZN Mobile LLC | 書籍 | 1 | = |
| 2 | 2 |  Audible: Audiobooks & PodcastsAudible, Inc. | 書籍 | 2 | = |
| 3 | 3 |  Goodreads: Book ReviewsGoodreads, Inc | 書籍 | 3 | 1 |
| 4 | 4 |  Wattpad - Read & Write StoriesWattpad Corp | 書籍 | 4 | 1 |
| 5 | 5 |  tolino - eBooks & audiobooksNext Performance Germany GmbH | 書籍 | 5 | = |
| 6 | 6 |  GoodNovel - Booktok, StoriesSINGAPORE NEW READING TECHNOLOGY PTE. LTD. | 書籍 | 6 | = |
| 7 | 7 |  Libby, the library appOverDrive, Inc. | 書籍 | 7 | 1 |
| 8 | 8 |  bookie - Your Book CommunityLM Bookie GmbH | 書籍 | 8 | 1 |
| 9 | 9 |  Fable: Track & Discuss BooksFable Group Inc. | 書籍 | 9 | 1 |
| 10 | 10 |  Kobo Books & AudiobooksRakuten Kobo Inc. | 書籍 | 10 | 1 |
| 11 | 11 |  Srbski Pravoslavni MolitvenikSava Pesic | 書籍 | 11 | 136 |
| 12 | 12 |  Galatea: Books & AudiobooksInkitt GmbH | 書籍 | 12 | 1 |
| 13 | 13 |  Margins: Book TrackerParatext Inc. | 書籍 | 13 | 41 |
| 14 | 14 |  My Shelf life: library logARMS SCHOOL ACADEMY SH.P.K. | 書籍 | 14 | 24 |
| 15 | 15 |  READO - All About BooksREADO GmbH | 書籍 | 15 | 11 |
| 16 | 16 |  PocketShelf: TBR Book TrackerKlemens Strasser | 書籍 | 16 | 44 |
| 17 | 17 |  MANGA Plus by SHUEISHASHUEISHA Inc. | 書籍 | 17 | 3 |
| 18 | 18 |  PocketBook ReaderPocketbook International SA | 書籍 | 18 | 3 |
| 19 | 19 |  Skoobe: eBooks und HörbücherSkoobe GmbH | 書籍 | 19 | 3 |
| 20 | 20 |  StoryGraph: Reading TrackerThe StoryGraph Limited | 書籍 | 20 | 1 |
| 21 | 21 |  Readink – Stories & BooksHong Kong Begin Wealth Limited | 書籍 | 21 | 2 |
| 22 | 22 |  Google Play Books & AudiobooksGoogle LLC | 書籍 | 22 | 4 |
| 23 | 23 |  Onleiheekz.bibliotheksservice GmbH | 書籍 | 23 | 10 |
| 24 | 24 |  BookBeat: Audiobooks & E-booksBookBeat AB | 書籍 | 24 | 4 |
| 25 | 25 |  Nextory: Audiobooks & E-booksNextory AB | 書籍 | 25 | = |
| 26 | 26 |  NovelaGo - Read Novels & BooksHong Kong Begin Wealth Limited | 書籍 | 26 | 3 |
| 27 | 27 |  Rody-Chick-FunZivayara Wendey | 書籍 | 27 | 10 |
| 28 | 28 |  KAI: Comic Maker Manga, ManhwaMOBIVERSITE YAZILIM BILISIM REKLAM VE DANISMANLIK HIZMETLERI SANAYI TICARET LIMITED STI | 書籍 | 28 | 6 |
| 29 | 29 |  Quran - by Quran.com - قرآنQuran Foundation, Inc | 書籍 | 29 | 3 |
| 30 | 30 |  WebComics - Webtoon, MangaWEBCOMICS HOLDINGS HK LIMITED | 書籍 | 30 | 18 |
| 31 | 31 |  Book Tracker: Reading JournalSimone Montalto | 書籍 | 31 | 3 |
| 32 | 32 |  Babelio, ma bibliothèquePierre Fremaux | 書籍 | 32 | 2 |
| 33 | 33 |  Bookmory - reading trackerDong su Mun | 書籍 | 33 | = |
| 34 | 34 |  MyPassion: Read, Listen NovelsHW Fantasy Limited | 書籍 | 34 | 3 |
| 35 | 35 |  Dreame - Read Best RomanceStary Pte. Ltd. | 書籍 | 35 | 1 |
| 36 | 36 |  MoboReader: Top Novels & BooksCHANGDU (HK) TECHNOLOGY LIMITED | 書籍 | 36 | 8 |
| 37 | 37 |  Tarteel ترتيل - AI QuranTarteel Inc. | 書籍 | 37 | 4 |
| 38 | 38 |  Bookly - TBR Book TrackerTWODOOR GAMES SRL | 書籍 | 38 | 3 |
| 39 | 39 |  Storytel - Audiobooks LibraryStorytel Sweden AB | 書籍 | 39 | 15 |
| 40 | 40 |  Tapas – Comics and NovelsRadish Media, Inc. | 書籍 | 40 | 3 |
| 41 | 41 |  WebNovel - Read Novels & MangaCloudary Holdings Limited | 書籍 | 41 | 5 |
| 42 | 42 |  JoyLitTechdelic Investment Co., Limited | 書籍 | 42 | 35 |
| 43 | 43 |  Thalia – Lesen & HörenThalia Buecher GmbH | 書籍 | 43 | 8 |
| 44 | 44 |  Ex Libris ReaderEx Libris AG | 書籍 | 44 | 17 |
| 45 | 45 |  Cantook by AldikoDe Marque inc. | 書籍 | 45 | 101 |
| 46 | 46 |  BookBuddy: Book TrackerKimico Ltd | 書籍 | 46 | 18 |
| 47 | 47 |  ReadNow: Novels & StoriesChengdu Fengmingxuan Network Technology Co., Ltd. | 書籍 | 47 | 5 |
| 48 | 48 |  TBR - BookshelfTBR - Bookshelf, LLC | 書籍 | 48 | 6 |
| 49 | 49 |  Booktok: Watch Books ExplainedZero Billion, Inc. | 書籍 | 49 | 38 |
| 50 | 50 |  Onleihe 3ekz.bibliotheksservice GmbH | 書籍 | 50 | 20 |
